Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474792 | Liquid discharge head, method for manufacturing liquid discharge head, head cartridge on which liquid discharge head is mounted, and liquid discharge apparatus | Hiroyuki Sugiyama, Masami Kasamoto, Hiroyuki Ishinaga, Teruo Ozaki, Yoshinori Misumi +2 more | 2002-11-05 |
| 6447984 | Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus | Junji Tatsumi, Hiroshi Sugitani, Masami Ikeda, Masami Kasamoto, Hiroyuki Ishinaga +11 more | 2002-09-10 |
| 6397466 | Method for manufacturing orifice plate and liquid discharge head | Shuji Koyama, Junji Tatsumi, Ken Ikegame, Miki Ito | 2002-06-04 |
| 6374482 | Method of manufacturing a liquid discharge head | Masahiko Ogawa, Kazuaki Masuda, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +6 more | 2002-04-23 |
| 6343591 | Fuel vapor processing apparatus | Takeshi Hara | 2002-02-05 |